In-Demand Security administrator Jobs in Sydney, Nsw

Systems Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Management
- Computer Science
- Work from home
Quick Apply
2d
Network Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Management
- Computer Science
- Administrative experience
- Work from home
Quick Apply
2d
Claims Consultant, Group Multi Claims
TAL —Sydney NSW
- Full-time
- Hybrid work
- Management
- Analysis skills
Quick Apply
Registered Training Organisation Administrator
Australian Concert and Entertainment Security (ACES) —Redfern NSW
- Customer service
- Microsoft Office
- Administrative experience
Web Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Management
- Computer Science
- Work from home
Quick Apply
2d
Health Info Services Officer
Prince of Wales Private Hospital —Sydney NSW
- Full-time
- Microsoft Word
- Microsoft Excel
- Customer service
4h
System Administrator (Hybrid)
Imagine Communications —Belrose NSW
- Full-time
- Azure
- Management
- Salesforce
Platform Administrator - Expressions of Interest
HUB24 —Sydney NSW
- Full-time
- Financial services
- Communication skills
Network & Systems Administrator
Freelancer.com —Sydney NSW
- $80,000 - $100,000 a year
- Full-time
- Writing skills
- English
- Administrative experience
Quick Apply
6d
System Administrator
FP Markets —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Financial services
- Communication skills
Quick Apply
Library Administration Officer
City of Parramatta Council —Parramatta NSW
- $82,692.71 - $91,067.29 a year
- Full-time
- Management
- Customer service
- Office
- Parental leave
9d
Database Administrator – DevSecOps (Defence)
Telstra —Sydney NSW
- Full-time
- Administrative experience
- SQL
- Analysis skills
12h
Claims Administrator
TransGrid —Sydney NSW
- Microsoft Office
- Administrative experience
- No degree
- Parental leave
13d
Database Administrator (DBA)
Info Techno Digital Services —Sydney NSW
- $7,354.35 - $10,302.15 a month
- Full-time
- Azure
- Computer Science
- Databases
- Health insurance
- Dental insurance
Quick Apply
6d
System Administrator 2 - Sydney, Australia
M.C. Dean, Inc —Sydney NSW
- Weekend availability
- Senior Secondary Certificate of Education
- Bachelor's degree
- Associate degree
- Tuition reimbursement
EOFY Tax Statement Administrator
HUB24 —Sydney NSW
- Full-time
- Microsoft Excel
- Data entry
- Communication skills
Database Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Oracle
- Computer Science
- Work from home
Quick Apply
2d
Clerk
Healius —North Ryde NSW
- Full-time
- Data entry
- Typing
- Health insurance
- Employee assistance program
zOS & Mainframe Storage Administrator
Tata Consultancy Services —Sydney NSW
- Administrative experience
Claims Consultant, REST
TAL —Sydney NSW
- Full-time
- Hybrid work
- Management
- Analysis skills
Quick Apply

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Systems Administrator

AI Talent
Sydney NSW

Quick Apply

Job Details

Permanent | Full-time
$70,000 - $120,000 a year
2 days ago

Benefits

Visa sponsorship
Work from home

Qualifications

Network administration
ITIL Foundation
TCP
ITIL Certification
Azure
Management
Computer Science
Disaster recovery
Administrative experience
IT infrastructure
DHCP
AWS
Analysis skills
Bachelor's degree
ITIL
Virtualisation
Scripting
DNS
Solarwinds
VMWare
System security
Communication skills
Information Technology
VPN

Full Job Description

## Position Overview

We are looking for a skilled and motivated Systems Administrator to join our team and take ownership of the organisation's IT infrastructure. In this role, you will be responsible for ensuring the stability, integrity, and efficient operation of our server environments, networks, and supporting systems. The ideal candidate is a proactive problem-solver with a strong technical background and a commitment to delivering reliable, secure, and high-performing IT services. This position suits an experienced professional who thrives in a dynamic environment and can manage both day-to-day operations and longer-term infrastructure planning.

## Key Responsibilities

- Install, configure, and maintain server hardware, operating systems, software, and associated infrastructure to ensure optimal performance and availability
- Diagnose, troubleshoot, and resolve server-related hardware and software malfunctions across workstations, servers, and communication infrastructure, providing timely service support to minimise disruption
- Monitor network performance and system health on an ongoing basis, identifying potential issues and making proactive adjustments to maintain service quality and reliability
- Prepare and maintain comprehensive technical documentation, including operational procedures, system logs, configuration records, and IT policies and instructions
- Assess current and future infrastructure needs by regularly surveying existing systems and recommending enhancements to server capacity, network design, and technology implementation
- Ensure computer site design and layout allows all hardware and software components to integrate and function cohesively within the broader IT environment
- Manage system security measures including user access controls, patch management, antivirus solutions, and firewall configurations to protect organisational data and assets
- Plan, implement, and test backup and disaster recovery procedures to safeguard data integrity and ensure business continuity
- Administer and support databases, virtualisation platforms, and cloud-based services as required by the organisation
- Collaborate with IT team members, vendors, and internal stakeholders to deliver infrastructure projects and resolve escalated technical issues
- Provide guidance and technical support to end users and junior IT staff, promoting best practices and ensuring effective use of systems and tools

## Required Qualifications & Skills

- Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience
- Proven experience in a Systems Administrator or similar IT infrastructure role
- Strong working knowledge of Windows Server and/or Linux operating systems, including installation, configuration, and maintenance
- Demonstrated experience with network administration, including TCP/IP, DNS, DHCP, VPN, and firewall management
- Proficiency in virtualisation technologies such as VMware or Hyper-V
- Experience with backup and disaster recovery solutions and the ability to develop and test recovery procedures
- Sound understanding of IT security principles, including access management, patch management, and vulnerability remediation
- Ability to prepare clear technical documentation and maintain accurate system records
- Strong analytical and problem-solving skills with the ability to diagnose and resolve complex technical issues under pressure
- Excellent communication and interpersonal skills, with the ability to liaise effectively with both technical and non-technical stakeholders
- Demonstrated ability to manage competing priorities and work both autonomously and as part of a collaborative team

## Preferred Qualifications

- Microsoft Certified: Azure Administrator Associate or equivalent cloud certification
- Experience with cloud platforms such as Microsoft Azure, AWS, or Google Cloud
- Familiarity with scripting languages such as PowerShell, Bash, or Python for task automation
- ITIL Foundation certification or experience working within an ITIL-aligned service management framework
- Experience with Active Directory, Group Policy, and Microsoft 365 administration
- Knowledge of monitoring tools such as Nagios, PRTG, or SolarWinds
- Prior experience working in an enterprise or multi-site environment

## Why Join Us?

- Be part of a supportive and collaborative IT team that values knowledge sharing, continuous improvement, and professional growth
- Access ongoing training, certification support, and clear pathways for career advancement within the organisation
- Enjoy a flexible working environment that promotes a healthy work-life balance, including hybrid working arrangements where applicable
- Contribute to meaningful infrastructure projects that directly impact the organisation's operations and strategic direction
- Competitive remuneration package with additional benefits, in an organisation that recognises and rewards performance

## Job Details

- Job Type: Full-time, Permanent
- Work Schedule: 8-hour shift
- Salary: $70,000 – $120,000 per year + Super

Job Types: Full-time, Permanent

Pay: $70,000.00 – $120,000.00 per year

Benefits:

Work from home

Application Question(s):

Are you currently in Australia?
Are you looking for visa sponsorship?
How many years of experience do you have?

Work Location: Hybrid remote in Sydney NSW 2000

Quick Apply

Refine Your Search

security administrator jobs in sydney, nsw

Systems Administrator

Network Administrator

Claims Consultant, Group Multi Claims

Registered Training Organisation Administrator

Web Administrator

Health Info Services Officer

System Administrator (Hybrid)

Platform Administrator - Expressions of Interest

Network & Systems Administrator

System Administrator

Library Administration Officer

Database Administrator – DevSecOps (Defence)

Claims Administrator

Database Administrator (DBA)

System Administrator 2 - Sydney, Australia

EOFY Tax Statement Administrator

Database Administrator

Clerk

zOS & Mainframe Storage Administrator

Claims Consultant, REST

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